diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82ef107..4113a2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,4 @@
-## Version 1.4.6
+## Version 1.4.7
 
 ### Bugfix
-- Fixed returning value type of VINS.NATRuleAdd()
-- Fixed RuleID field type of VINS.NATRuleDel() request struct
-- Added wrapper for requests to async methods
-- - CloudAPI()/CloudBroker().Compute().CreateTemplate() 
-
-### Feature
-- Added cloubroker/apiaccess group of endpoints support
-- Added cloubroker/group group of endpoints support
-- Added cloubroker/user group of endpoints support
\ No newline at end of file
+- Deleted validate:"required" tag from IPCIDR field in cloudapi/vins/createInRg request struct
\ No newline at end of file
diff --git a/pkg/cloudapi/vins/create_in_rg.go b/pkg/cloudapi/vins/create_in_rg.go
index af244bd..827b273 100644
--- a/pkg/cloudapi/vins/create_in_rg.go
+++ b/pkg/cloudapi/vins/create_in_rg.go
@@ -20,7 +20,7 @@ type CreateInRGRequest struct {
 
 	// Private network IP CIDR
 	// Required: false
-	IPCIDR string `url:"ipcidr,omitempty" json:"ipcidr,omitempty" validate:"required"`
+	IPCIDR string `url:"ipcidr,omitempty" json:"ipcidr,omitempty"`
 
 	// External network ID
 	// Required: false